Pen holder



FIG. 1 is a front bottom right isometric view of a pen holder according to my new design;

FIG. 2 is a rear top left isometric view of the pen holder of FIG. 1;

FIG. 3 is a right side elevation view of the pen holder of FIG. 1;

FIG. 4 is a left side elevation view of the pen holder of FIG. 1;

FIG. 5 is a front plan view of the pen holder of FIG. 1;

FIG. 6 is a rear plan view of the pen holder of FIG. 1;

FIG. 7 is a top view of the pen holder of FIG. 1;

FIG. 8 is a bottom view of the pen holder of FIG. 1;

FIG. 9 is an environmental view of the pen holder of FIG. 1, shown with a pen and a coordinate input device; and,

FIG. 10 is a right side elevation view of the pen holder of FIG. 1, showing a plurality of pen nibs disposed therein.

The broken lines show portions of the pen holder which form no part of the claimed design. 

CLAIM The ornamental design for a pen holder, as shown and described. 